In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D". 

Ex Input:
[header] How to write a newspaper headline [title] Understand the key elements of a newspaper headline. [step] A good newspaper headline will be factually correct, connect to ordinary readers, attract attention using active words, and match the tone of the article. [substeps] Accuracy is very important when writing a newspaper headline, as you do not want to create an unintended meaning or confuse your reader. <sep> (A) It's critical that headlines match a published page or text. So do not simply copy and paste the journalist's name or a non-published article after a headline and e-mail the cover letter to the editor. (B) [title] Include a colon at the top of the page and then a colon after it. [step] The first colon will act as a prompt and the other colon will be used to write the rest of the article. (C) The headline should be at least three-quarters of the way down the entire body of the article. Rarely is a headline more important than the rest of the article. (D) Avoid exaggerating or embellishing the content in the article by using an overblown headline. Instead, aim to communicate clearly with your reader through a short, one to three word headline.

Ex Output:
D


Ex Input:
[header] How to heat sake [title] Know when to heat sake. [step] Nowadays, premium sake is usually served chilled instead of warm. If you have a less expensive type of sake or simply want to draw out a different dimension of flavor, though, you can try heating it before serving it. <sep> (A) This can be an especially good option for a cold winter day. [substeps] Heat causes the alcohol to vaporize. (B) Always check reviews and cookbooks on quality sake. Always check the character of sake before serving it. (C) That will give you the best desired flavor and no pain or damage to your sake at all. This way, you won't have to adjust the temperature. (D) To work this way, reduce the size of the container or pot of sake. [title] Allow the sake to heat until you notice condensation building up on the outside.

Ex Output:
A


Ex Input:
[header] How to bid on remodeling jobs [title] Get credit references from your client if you have not worked for him before. [step] It's only smart business to ensure that your client has the means to pay you for your work. Asking for bank references is certainly not out of line, especially if the remodeling job is significant. <sep> (A) Additionally, if you discover that your potential client has a history of dragging out payments, you may wish to decline bidding. [title] Analyze the job to see if it will make you a profit. (B) A good way to get references is to reference past clients to websites. Simply use "..." to give them your bid. (C) Remember to ask if your client would be willing to pay for this work when you bid on the job. [title] Evaluate your bid (or bid) based on the location and the quality of the work. (D) To get an off the cuff financial lift, ask a family member to vouch for your work. [substeps] Rich people-such as older retired people-may have financial needs other than trying to cover the cost of an expansion.

Ex Output:

A


